1130661153773 has 2 divisors, whose sum is σ = 1130661153774. Its totient is φ = 1130661153772.

The previous prime is 1130661153749. The next prime is 1130661153841. The reversal of 1130661153773 is 3773511660311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 982592422564 + 148068731209 = 991258^2 + 384797^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130661153773 - 2²⁸ = 1130392718317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130661153703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565330576886 + 565330576887.

It is an arithmetic number, because the mean of its divisors is an integer number (565330576887).

Almost surely, 2^{1130661153773} is an apocalyptic number.

It is an amenable number.

1130661153773 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130661153773 is an equidigital number, since it uses as much as digits as its factorization.

1130661153773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 238140, while the sum is 44.

The spelling of 1130661153773 in words is "one trillion, one hundred thirty billion, six hundred sixty-one million, one hundred fifty-three thousand, seven hundred seventy-three".